About Castledermot
Castledermot, Díseart Diarmada in Irish, is a town in County Kildare, 40 km north-east of Kilkenny. It stands on the M9, R418 and R448. The map gives it 1,889 buildings and 30 named streets, with 44 places named on them in 39 kinds, and 86 things to see in and around it. By the number of buildings on the map it is the 16th largest of the 54 settlements this site covers in County Kildare.
- Where
- 40 km north-east of Kilkenny, 62 km from Dublin
- Position
- 52.9119° N, 6.8368° W
- Roads
- M9, R418, R448, L4009, L4011 and L8095
- Governed
- Kildare County Council, in the province of Leinster
- On the model
- 1,889 buildings, 30 streets, 44 named places in 39 kinds


Castledermot in order
8 of the places on this map carry a date on Wikidata, running from 1148 to 1982. That is not a history of Castledermot, and it is not written as one: it is the order in which the things still standing were built, which is the part a map can actually tell you.
- 1148Baltinglass AbbeyHistoric churches · 9.2 km from the centre · national monument of Ireland
- 1179Moone AbbeyHistoric churches · 7.5 km from the centre
- the 1210sCarlow CastleCastles · 11 km from the centre · national monument of Ireland, national monument of Ireland
- 1780Kilmorony House (ruins)Ruins · 9.5 km from the centre
- 1825Duckett's GroveHistoric houses · 6.3 km from the centre
- 1889Castledermot GAASports centres · 530 m from the centre
- 1973Carlow County MuseumMuseums · 10 km from the centre
- 1982Coláiste LorcáinSchools · 350 m from the centre
County Kildare since 1841
Every census of the county, which is the only way to see what happened to rural Ireland: the fall from the Famine runs for a century, and the recovery is recent.
Source: Central Statistics Office, table F1001 'Population at Each Census', read through the PxStat API, read 2026-09-20.
What to see
Closest to the centre first, with how far each one is.
- Romanesque Arch210 mRuins
- 230 m
- St John's Tower230 mTowers
- Franciscan Friary370 mAttractions
- 380 m
- Proclamation540 mMonuments
- Knockpatrick Hill3.2 kmHills
- Glansavanny Moat3.5 kmRingforts and sites
- Cottage ruin3.5 kmRuins
- Mullaghreelan history3.6 kmInformation boards
- Mullaghreelan Rath3.6 kmRingforts and sites
- Mullaghreelan3.6 kmHills
Getting around
The map records the M9, R418, R448, L4009, L4011 and L8095 running through Castledermot. 4 car parks on the map.
3 lines call at 2 stops here. Plan a journey for the day and time you are going.
2 school or colleges on the map: Scoil Diarmada and Coláiste Lorcáin.
Questions people ask
Where is Castledermot?
How big is Castledermot?
What is there to see in Castledermot?
How do you get to Castledermot?
Has County Kildare grown or shrunk?
Buildings, streets, places, roads and position are OpenStreetMap, counted by this site rather than quoted from anywhere. Population, elevation, area and twinning are structured claims on Wikidata (item Q431523). County population is the Central Statistics Office. Journeys are the National Transport Authority’s published timetable. Every sentence on this page is written from those numbers; none of it is copied from a description of the place.